バッサバッサ

adverb, adverb taking the 'to' particle

one after another; left and right; in quick succession

Describes cutting down or defeating things rapidly and repeatedly, often with a sense of vigorous, sweeping motion.

• 彼かれは敵てきをバッサバッサと倒たおしていった。

  He cut down enemies one after another.

• 枝えだをバッサバッサ切きり落おとした。

  I lopped off branches left and right.

adverb, adverb taking the 'to' particle

flapping (of large wings)

Mimics the heavy, repeated flapping sound of a large bird's wings.

• 鷲わしがバッサバッサと羽はばたいて飛とび立たった。

  The eagle flapped its wings heavily and took off.